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Unit 6 Population APES Flashcards | StudBud
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Unit 6 Population APES
Unit 6 Population APES
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1
At current growth rates,which country will probably be the most populous in theworld after 2050
China
India
USA
Japan
2
A high intrinsic growth rate would most likely be characteristic of
An R-selected species like the American bullfrog
A species that is near extinction
A species with a low reproductive rate
A K-selected species like elephants
3
Succession is a competition for limiting resources such as soil, moisture and nutrients
True
False
4
In 2010, the population of Earth was about ___ billion, with about ___ billion living in China
7.1 & 2.3
6.8 & 1.2
6.8 & 1.3
6.1 & 1.2
5
Which of the following is not an example of a density-independent factor?
Competition
Drought
Forest Fire
Hurricane
6
Which of the following is not a statement of the logistic growth model?
Population growth is limited by density-dependent factors
A population increase exponentially
Future population growth cannot be predicted mathematically
A graph of population growth produces an S shaped curve
7
Which indicators best reflects the availability of health care in a country?
Growth rate and life expectancy
Infant mortality rate and life expectancy
Crude death rate and crude birth rate
Infant mortality rate and crude death rate
8
What percentage of the world population lives in developing countries
63
82
30
70
9
What selected species does the description below describes?
K selected species
R selected species
J selected species
I selected species
10
The changes in population size, density, dispersion and age structure are known as....
Population
Carrying capacity
Population momentum
Population dynamics
11
Which country best exemplifies PHASE 4 of a demographic transition
India
China
Japan
USA
12
What describes an R selected species?
Produce few offsprings
Produce many offsprings
13
Theory of island biogeography suggest species richness is affected by which factors?
Island size AND distance from mainland
Island size
Island formation
Island distance from mainland
14
Women tend to have fewer and healthier children when they have access to....
birth control
ALL ARE CORRECT
education
paying jobs outside the home
15
What formula does this describe?
Lincoln index
Global population growth
Population growth rate
Population density
16
Crude birth rate is the number of live births per year per _____ people
1
10,000
100
1,000
17
Crude birth rate minus crude death rate divided by 10
is...
Population death rate
National population growth rate
Death rate
Global population growth
18
What is PHASE 4 of the demographic transition
traditional
post industrial
industrialize
preindustrial
19
The highest crude birth rate and crude death rate are in...
China
Kenya
Australia
Africa
20
What shape does a logistic growth model show?
J shaped
S shaped
A straight line
An overshoot
